2 input/output pins – Renesas SH7781 User Manual
Page 850
19. Display Unit (DU)
Rev.1.00 Jan. 10, 2008 Page 820 of 1658
REJ09B0261-0100
19.2
Input/Output Pins
Table 19.1 shows the pin configuration of the display unit (DU).
Table 19.1 Pin Configuration of the Display Unit (DU)
Pin Name
Number I/O
Function
Signal Name Used
in This Section
DCLKIN
1
I/O
Input dot clock
DCLKIN
DCLKOUT 1
Output
Output dot clock
DCLKOUT
HSYNC
1 I/O
Composite
synchronous output signal
(Initial value)
CSYNC
Horizontal synchronous output/
External horizontal synchronous input
HSYNC (output)/
EXHSYNC (input)
VSYNC
1
I/O
Vertical synchronous output/
External vertical synchronous input (Initial
value)
VSYNC (output)/
EXVSYNC (input)
Composite synchronous output signal
CSYNC
ODDF 1 I/O
Odd/even
field
(Initial value)
ODDF
CLAMP output signal
CLAMP
DISP 1
Output
Display
interval
DISP
Composite synchronous output signal
CSYNC
DE output signal
DE
CDE 1
Output
Color
detection
CDE
DR0
1
Output Digital red 0
Digital RGB
DR1
1
Output Digital red 1
DR2
1
Output Digital red 2
DR3
1
Output Digital red 3
DR4
1
Output Digital red 4
DR5
1
Output Digital red 5
DG0
1
Output Digital green 0
DG1
1
Output Digital green 1
DG2
1
Output Digital green 2
DG3
1
Output Digital green 3
DG4
1
Output Digital green 4